"Akira;Babazono|Toshihide;Tsuda|Eiji;Yamamoto|Yoshio;Mino|Hiroshi;Une|Alan L.;Hillman|","Effects of an increase in patient copayments on medical service demands of the insured in japan","International Journal of Technology Assessment in Health Care","","2003-8","19","3","465","475","","","","http://escholarship.lib.okayama-u.ac.jp/34172","10.1017/S0266462303000400"